#3790AF#3790AF
#3790AF is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.3% C 0.095 H 224.8°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).
Color values
| HEX | #3790AF |
|---|---|
| RGB | rgb(55, 144, 175) |
| HSL | hsl(196, 52%, 45%) |
| HSV | hsv(196, 69%, 69%) |
| CMYK | cmyk(68.6%, 17.7%, 0%, 31.4%) |
| CIE-LAB | lab(55.94, -16.28, -23.98) |
| CIE-LCH | lch(55.94, 28.99, 235.83°) |
| OKLab | oklab(61.35% -0.0675 -0.067) |
| OKLCH | oklch(61.35% 0.095 224.8) |
| XYZ | xyz(19.2835, 23.8518, 44.1367) |
| Luminance | 0.2385 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 5.09
Teal Blue
#01889F
ΔE00 5.60
Dusty Blue
#5A86AD
ΔE00 8.70
Cerulean
#007BA7
ΔE00 8.76
Greyish Blue
#5E819D
ΔE00 8.95
Ocean
#017B92
ΔE00 9.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3790AF #AF5637
analogous
#37AF92 #3790AF #3754AF
triadic
#3790AF #AF3790 #90AF37
tetradic
#3790AF #9237AF #AF5637 #54AF37
square
#3790AF #9237AF #AF5637 #54AF37
split-complementary
#3790AF #AF3754 #AF9237
monochromatic
#1A4352 #286A80 #3790AF #59ADCB #87C4D9
Accessibility & contrast
On white
3.64
#3790AF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.77
#3790AF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3790AF
5.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3790AF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3790AF | 1.00 | 3.64 | 5.77 | 5.77 |
| #FFFFFF | 3.64 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.77 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.77 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7F8DB1
Deuteranopia (green-blind)
#6E81AF
Tritanopia (blue-blind)
#00999A
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #3790af; /* rgb */ color: rgb(55, 144, 175); /* oklch */ color: oklch(61.3% 0.095 224.8);
Tailwind
colors: {
custom: {
50: '#7cb0c7',
500: '#3790af',
950: '#000000',
},
}SCSS
$custom: #3790af; $custom-light: #7cb0c7; $custom-dark: #000000;
JSON
{
"hex": "#3790af",
"rgb": {
"r": 55,
"g": 144,
"b": 175
},
"hsl": {
"h": 195.5,
"s": 52.174,
"l": 45.098
},
"oklch": {
"l": 0.61346,
"c": 0.09513,
"h": 224.8
},
"luminance": 0.23854
}Semantic roles & 50–950 ramp
primary
#3790AF
secondary
#C3907F
accent
#714CDC
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B1013
muted
#7C7F82